IE43435L - Titanium trichloride particles for use in the alpha-olefin¹polymerisation - Google Patents
Titanium trichloride particles for use in the alpha-olefin¹polymerisationInfo
- Publication number
- IE43435L IE43435L IE762239A IE223976A IE43435L IE 43435 L IE43435 L IE 43435L IE 762239 A IE762239 A IE 762239A IE 223976 A IE223976 A IE 223976A IE 43435 L IE43435 L IE 43435L
- Authority
- IE
- Ireland
- Prior art keywords
- particles
- liquid
- ticl
- less
- oct
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1518058 Titanium trichloride SOLVAY & CIE 11 Oct 1976 [15 Oct 1975] 42129/76 Heading C1A [Also in Division C3] Particles of TiCl 3 associated with a liquid other than water are dried to a liquid content less than 1% by weight, preferably less than 0 3%, the particles being of substantially spherical shape and comprising an agglomerate of smaller particles which are spherical and porous. The liquid associated with the particles may be an aliphatic, cyclo aliphatic or aromatic hydrocarbon, TiCl 4 , Lewis acid or Lewis base used to treat the trichloride. The starting material preferably contains at least 5% of the liquid. Drying is preferably carried out at below 90 C for 0 2-48 hours at atmospheric or reduced pressure. Drying may be performed under a stream of inert gas in any appropriate apparatus but preferably in a fluidized bed. The spheres suitably have a diameter of 5-100 microns and the diameter of the smaller particles is typically 0 05-1 micron. Such particles suitably have a composition of TiCl 3 .(AlRCl 2 ) x .C y where R is 2-6 C alkyl, C is a complexing agent comprising one or more organic compounds which contain at least one atom or group possessing at least one electron pair capable of forming a coordination bond with Ti and Al; x is less than 0 2 and y is greater than 0 009. Such particles typically have an apparent specific gravity of 0 6-1 2 kg/dm<SP>3</SP>, a surface area greater than 75 m<SP>2</SP>/g and an internal pore volume greater than 0 15 cm<SP>3</SP>/g.
[GB1518058A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU73593A LU73593A1 (en) | 1975-10-15 | 1975-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE43435L true IE43435L (en) | 1977-04-15 |
| IE43435B1 IE43435B1 (en) | 1981-02-25 |
Family
ID=19728081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2239/76A IE43435B1 (en) | 1975-10-15 | 1976-10-11 | Process for the preparation of a particulate material comprising titanium trichloride suitable for use in the stereopecific polymerisation of alpha-olefins |
Country Status (22)
| Country | Link |
|---|---|
| JP (2) | JPS609046B2 (en) |
| AT (1) | AT357756B (en) |
| AU (1) | AU504462B2 (en) |
| BE (1) | BE846911A (en) |
| BR (1) | BR7606882A (en) |
| CA (1) | CA1113684A (en) |
| CH (1) | CH619241A5 (en) |
| DE (1) | DE2645530A1 (en) |
| DK (1) | DK148326C (en) |
| ES (1) | ES452300A1 (en) |
| FI (1) | FI61500C (en) |
| FR (1) | FR2328000A1 (en) |
| GB (1) | GB1518058A (en) |
| IE (1) | IE43435B1 (en) |
| IL (1) | IL50655A (en) |
| IT (1) | IT1070733B (en) |
| LU (1) | LU73593A1 (en) |
| NL (1) | NL165471C (en) |
| NO (1) | NO150640C (en) |
| PT (1) | PT65711B (en) |
| SE (1) | SE435187B (en) |
| ZA (1) | ZA766110B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU73593A1 (en) * | 1975-10-15 | 1977-05-24 | ||
| DE2722098C2 (en) * | 1977-05-16 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of homo- and copolymers of C 2 -to C 6 -α-monoolefins |
| DE2846542A1 (en) * | 1978-10-26 | 1980-05-08 | Basf Ag | METHOD FOR PRODUCING HOMO AND COPOLYMERISATS FROM ALPHA MONOOLEFINES |
| JPS5928573B2 (en) * | 1980-02-05 | 1984-07-13 | チッソ株式会社 | Method for producing α-olefin polymer |
| JPS62175639A (en) * | 1986-01-30 | 1987-08-01 | Toyota Motor Corp | Method and apparatus for calibrating leak of leak detector |
| RU2316475C2 (en) * | 2005-10-19 | 2008-02-10 | Открытое акционерное общество "Каустик" (ОАО "Каустик") | Method of production of the titanium trichloride |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH543546A (en) * | 1971-03-23 | 1973-10-31 | Solvay | Alpha-olefin polymerization catalytic system |
| JPS4945076A (en) * | 1972-09-06 | 1974-04-27 | ||
| GB1467051A (en) * | 1974-01-03 | 1977-03-16 | Shell Int Research | Process for the production of polyolefins and catalyst therefor |
| JPS5344158B2 (en) * | 1974-03-06 | 1978-11-27 | ||
| LU73593A1 (en) * | 1975-10-15 | 1977-05-24 |
-
1975
- 1975-10-15 LU LU73593A patent/LU73593A1/xx unknown
-
1976
- 1976-10-04 IT IT27960/76A patent/IT1070733B/en active
- 1976-10-04 BE BE171210A patent/BE846911A/en not_active IP Right Cessation
- 1976-10-07 CA CA262,960A patent/CA1113684A/en not_active Expired
- 1976-10-08 FI FI762872A patent/FI61500C/en not_active IP Right Cessation
- 1976-10-08 DE DE19762645530 patent/DE2645530A1/en active Granted
- 1976-10-09 ES ES452300A patent/ES452300A1/en not_active Expired
- 1976-10-11 NO NO763462A patent/NO150640C/en unknown
- 1976-10-11 FR FR7630693A patent/FR2328000A1/en active Granted
- 1976-10-11 IE IE2239/76A patent/IE43435B1/en unknown
- 1976-10-11 IL IL50655A patent/IL50655A/en unknown
- 1976-10-11 GB GB42129/76A patent/GB1518058A/en not_active Expired
- 1976-10-11 AU AU18536/76A patent/AU504462B2/en not_active Expired
- 1976-10-12 CH CH1288076A patent/CH619241A5/en not_active IP Right Cessation
- 1976-10-12 NL NL7611268.A patent/NL165471C/en not_active IP Right Cessation
- 1976-10-13 ZA ZA766110A patent/ZA766110B/en unknown
- 1976-10-14 SE SE7611418A patent/SE435187B/en not_active IP Right Cessation
- 1976-10-14 PT PT65711A patent/PT65711B/en unknown
- 1976-10-14 DK DK462576A patent/DK148326C/en not_active IP Right Cessation
- 1976-10-14 BR BR7606882A patent/BR7606882A/en unknown
- 1976-10-14 AT AT765776A patent/AT357756B/en not_active IP Right Cessation
- 1976-10-14 JP JP51122371A patent/JPS609046B2/en not_active Expired
-
1980
- 1980-11-11 JP JP15776880A patent/JPS5679107A/en active Pending
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